Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718499 | Tractor-powered cultivator with swingable baffles | Franz Grosse-Scharmann, Reinhard Gieseke, Bernd Gattermann | 1988-01-12 |
| 4572300 | Vibrating harrow | — | 1986-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718499 | Tractor-powered cultivator with swingable baffles | Franz Grosse-Scharmann, Reinhard Gieseke, Bernd Gattermann | 1988-01-12 |
| 4572300 | Vibrating harrow | — | 1986-02-25 |